Wireless charger



FIG. 1 is a top perspective view of a wireless charger showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof, the right side elevation view being a mirror image of FIG. 5 ;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top perspective view of the wireless charger in a second state; and,

FIG. 9 is a bottom perspective view of the wireless charger in a second state.

The broken lines in the figures are for the purposes of illustrating portions of the wireless charger, which form no part of the claimed design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 